Refrigeration unit



FIG. 1 is a front perspective view of a refrigeration unit embodying the invention.

FIG. 2 is a front view of the refrigeration unit of FIG. 1.

FIG. 3 is a top view of the refrigeration unit of FIG. 1.

FIG. 4 is a bottom view of the refrigeration unit of FIG. 1.

FIG. 5 is a right side view of the refrigeration unit of FIG. 1.

FIG. 6 is a left side view of the refrigeration unit of FIG. 1.

FIG. 7 is a front perspective view of a refrigeration unit embodying the invention.

FIG. 8 is a front view of the refrigeration unit of FIG. 7.

FIG. 9 is a top view of the refrigeration unit of FIG. 7.

FIG. 10 is a bottom view of the refrigeration unit of FIG. 7.

FIG. 11 is a right side view of the refrigeration unit of FIG. 7; and,

FIG. 12 is a left side view of the refrigeration unit of FIG. 7.

The portions of the refrigeration unit shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design. The portions of the refrigeration unit shown in broken lines having unequal length segments illustrate the boundary of the claimed design and form no part of the claimed design. 

We claim the ornamental design for a refrigeration unit, as shown and described. 